// 给与自己添加class名,其余兄弟元素删掉class
function addRemoveClass(select,blocks,className){
    blocks.eq(select).addClass(className).siblings().removeClass(className)
}
function RemoveClass(select,blocks,className){
    blocks.eq(select).removeClass(className)
}
function addClass(select,blocks,className){
    blocks.eq(select).addClass(className)
}